Panoramio described at URL: https://web.archive.org/web/20161101204835/http://www.panoramio.com/photo/115052305 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161102174429/http://www.panoramio.com/photo/115052276 determination method: SHA-1...